张, 颖. (2025). Research on the Driving Effect of Free Trade Zone Establishment on Urban Digital Economy Development—A Quasi-Natural Experiment Based on Panel Data from 274 Prefecture-Level Cities in China. E-Commerce Letters, 14(8), 478-491. https://doi.org/10.12677/ecl.2025.1482544
Chicago Style (17th ed.) Citation张, 颖. "Research on the Driving Effect of Free Trade Zone Establishment on Urban Digital Economy Development—A Quasi-Natural Experiment Based on Panel Data from 274 Prefecture-Level Cities in China." E-Commerce Letters 14, no. 8 (2025): 478-491. https://doi.org/10.12677/ecl.2025.1482544.
MLA (9th ed.) Citation张, 颖. "Research on the Driving Effect of Free Trade Zone Establishment on Urban Digital Economy Development—A Quasi-Natural Experiment Based on Panel Data from 274 Prefecture-Level Cities in China." E-Commerce Letters, vol. 14, no. 8, 2025, pp. 478-491, https://doi.org/10.12677/ecl.2025.1482544.